Name: _________________________________________________
Super Teacher Worksheets - www.superteacherworksheets.com
Decimal Addition and Subtraction
Thousandths
b.a.
d.
f.e.
c.
Most guitars have six strings.
The largest string is 0.042 inches
in diameter and the smallest is
0.009 inches in diameter. What is
the difference in diameter of the
two strings?
Show your work.
Fill in the missing value. Fill in the missing value.
872.1 3 4
+ 46.821
____________
A single sheet of regular printer
paper is 0.004 inches thick. A
single sheet of cardstock paper
is 0.01 inches thick. How much
thicker is cardstock than regular
printer paper?
Show your work.
Find the sum of 183.542 and 67.9.
answer: ________________________ answer: ________________________
part part
whole
18.64
4 9. 3 5 2
whole
part part
14 7.13 5 96. 8 32
b.a.
d.
f.e.
c.
Most guitars have six strings.
The largest string is 0.042 inches
in diameter and the smallest is
0.009 inches in diameter. What is
the difference in diameter of the
two strings?
Show your work.
Fill in the missing value. Fill in the missing value.
872.1 3 4
+ 46.821
____________
A single sheet of regular printer
paper is 0.004 inches thick. A
single sheet of cardstock paper
is 0.01 inches thick. How much
thicker is cardstock than regular
printer paper?
Show your work.
answer: ________________________ answer: ________________________
part part
whole
18.64
4 9. 3 5 2
whole
part part
14 7.13 5 96. 8 32
KH
Super Teacher Worksheets - www.superteacherworksheets.com
ANSWER KEY
Decimal Addition and Subtraction
918.955
1
0.042
–
0.009
___________
0.033
0.010
–
0.004
___________
0.006
12 103 0
49.352
–
18. 640
____________
3 0.7 1 2
138
0.006 inches0.033 inches
11
147.135
+ 96.832
____________
243.967
243.967 30.712
Thousandths
111
183.542
+ 67.900
____________
251.442
Find the sum of 183.542 and 67.9.
